diff --git a/src/RNAseq.nf b/src/RNAseq.nf
index 97a95fe2d3caca8c7afe5e0327b14952a7d217ed..e1d9f8729e10a68a67850ac2ddde4992df2cbf7f 100644
--- a/src/RNAseq.nf
+++ b/src/RNAseq.nf
@@ -289,6 +289,9 @@ hisat2 -x ${index_id} \
        --un-conc-gz ${file_id}_notaligned_R%.fastq.gz \
        --rna-strandness ${params.strand} \
        --dta \
+       --no-softclip\
+       --trim3 1\
+       --trim5 1\
        2> ${file_id}_genome.txt \
 | samtools view -bS -F 4 - \
 | samtools sort -@ ${task.cpus} -o ${file_id}.bam \